Please enable JavaScript to use CodeHS

Alabama Digital Literacy and Computer Science 9-12

IT Concepts

Students explore internet and network design, plus how protocols affect communication, security, and privacy.

Lessons

3.1 What is the Internet?

  • What is the Internet?
  • Wired and Wireless Networks
  • Submarine Cable Map Exploration
  • Submarine Cable Map Exploration Submission
  • Vint Cerf: The Theory of the Internet
  • +1 more

3.2 IP Addresses

  • Protocol Exploration
  • Protocol Exploration Submission
  • Intro to IP Addresses
  • IoT IP Address Scavenger Hunt
  • IP Address Scavenger Hunt Responses
  • +2 more

3.3 Routing and Packets

  • Introduction to Routing
  • Routing with the ARPANET
  • ARPANET and Routing Reflection
  • Packets
  • Ping Exploration
  • +2 more

3.4 Impact of the Internet

  • Introduction: Impact of the Internet
  • Compass Points Introduction
  • Compass Points: The Internet

3.5 Network Devices

  • Network Devices
  • Setting Up a Network
  • Pioneers in Wi-Fi and Fiber Optics
  • Speed Test
  • Speed Test
  • +2 more

3.6 Network Options

  • Network Options
  • Network Options Quiz
  • What is an SSID?
  • What is an SSID?
  • Router Placement
  • +1 more

3.7 Network Communication

  • Network Communication
  • Network Communication Quiz
  • Setting up a Firewall
  • iptables
  • iptables simulation

3.8 Network Management

  • Linux/MacOS vs. Windows
  • Network Management
  • Network Management Quiz
  • MacOS Terminal Simulation
  • Windows Command Prompt Simulation
  • +4 more

3.9 IT Concepts Quiz

  • IT Concepts Quiz

Courses that include this module